Through God, we have the proper weapons  2 Corinthians 10:4

(For the weapons of our warfare are not carnal, but mighty through God to the pulling down of strong holds;)

The weapons of Christian warfare are not physical or temporal. We do not use swords, guns, or the strategy of modern warfare nor do we use wealth, power, or cleverness to accomplish God’s purpose. We use God’s weapons, which are mighty, in pulling down the strongholds of Satan. The weapons that are effective for every Christian are faith in the living God, prayers, and obedience to the Word of God.